High convert efficiency; Top quality; Short-current/Over current/Over voltage protection

Specification

Input-V: Dc30v-45v

Input current:  10A

Input current of no load:       <100mA

Output-V:DC12v±0.2V

Output-current:25A Max.

Rated power:  300W

Output type:    Single output

Max.Ripple wave:   <150mV

Working Frequency :45khz

Start delay time:     ≤2S

Insulation resistance:      between housing and ground, insulation resistance≥50M Ω (500V megger)

Anti jamming:         Without interference for electric vehicle

Electric door lock switch no arc control:The current of lock switch<100mA,no arc appears.

Stanby current: When the lock closes,whole unit consumes current<1mA

Wear:      Continuous working 2 hours no damaged.

Aging Test :    80% of Load burn-in for 2 hours.

Efficiency:      ≥86%

Working temp.:      85°C Max.

Short-circuit protection

Over-Current protection

Input reverse connection protection

Input/output insulation strengh:AC500V 1min, No break,No flash

Over-heating protection

Size:L165mm * W121mm * H81mm

Mounting hole distance:183mm*47mm

Material: Aluminum alloy housing

Heat dispersion:Nature heat dissipation

Fuse:W/

Waterproof: yes

Cert.Iso9001.CE

Reference standard:GBT 24347-2009 electric-vechicle(EV) DC DC converter

Installation diagram:

300W isolation transformer Dc36 to Dc12 25A converter